admin minor improvements

tournaments/admin.py

@@ -61,10 +61,10 @@ class TeamScoreAdmin(SyncedObjectAdmin):
     search_fields = ['id']
 
 class RoundAdmin(SyncedObjectAdmin):
-    list_display = ['tournament', 'name', 'index', 'parent']
+    list_display = ['tournament', 'name', 'parent', 'index']
     list_filter = [SimpleTournamentListFilter, SimpleIndexListFilter]
     search_fields = ['id']
-    ordering = ['parent']
+    ordering = ['parent', 'index']
 
 class PlayerRegistrationAdmin(SyncedObjectAdmin):
     list_display = ['first_name', 'last_name', 'licence_id', 'rank']
@@ -75,7 +75,7 @@ class PlayerRegistrationAdmin(SyncedObjectAdmin):
 class MatchAdmin(SyncedObjectAdmin):
     list_display = ['__str__', 'round', 'group_stage', 'start_date', 'end_date', 'index']
     list_filter = [MatchTypeListFilter, MatchTournamentListFilter, SimpleIndexListFilter]
-    ordering = ['-group_stage', 'round']
+    ordering = ['-group_stage', 'round', 'index']
 
 class GroupStageAdmin(SyncedObjectAdmin):
     list_display = ['tournament', 'start_date', 'index']

tournaments/models/match.py

@@ -34,7 +34,10 @@ class Match(SideStoreModel):
 
     def __str__(self):
         names = " / ".join(self.player_names())
-        return f"{self.stage_name()} #{self.index}: {names}"
+        if names:
+            return f"{self.stage_name()} : {names}"
+        else:
+            return f"{self.stage_name()}"
 
     def save(self, *args, **kwargs):
         self.store_id = str(self.get_tournament_id())